Hatalov (Hungarian: Gatály) is a village and municipality in Michalovce District in the Kosice Region of eastern Slovakia.

In historical records the village was first mentioned in 1278. Before the establishment of independent Czechoslovakia in 1918, it was part of Zemplén County within the Kingdom of Hungary.

The village lies at an altitude of 103 metres and covers an area of 8.63 km (3.33 sq mi) (2020-06-30/-07-01).

The population is almost entirely Slovak in ethnicity.

The village relies on the tax and district offices, and fire brigade at Michalovce and the police force at Trhovište.

The village has a public library and a post office, a guesthouse and a food store.

The village has a football pitch.

The village has a railway station.

The records for genealogical research are available at the state archive "Statny Archiv in Presov, Slovakia"

• Roman Catholic church records (births/marriages/deaths): 1789-1906 (parish B)
• Greek Catholic church records (births/marriages/deaths): 1756-1904 (parish B)

• List of municipalities and towns in Slovakia

• http://www.statistics.sk/mosmis/eng/run.html Archived 2007-11-16 at the Wayback Machine
• Surnames of living people in Hatalov

48°40′N 21°53′E / 48.667°N 21.883°E / 48.667; 21.883